Click here to see important news regarding the aCar App

2003 Buick Century MPG

Based on data from 52 vehicles, 2,865 fuel-ups and 777,039 miles of driving, the 2003 Buick Century gets a combined Avg MPG of 23.22 with a 0.19 MPG margin of error.

Below you can see a distribution of the fuel-ups with 55 outliers (1.88%) removed.

Following shows the average MPG of each of the 52 vehicles in the system.

2003 Buick Centurys For Sale Nearby

  • Dan's

    2003 Buick Century Custom 3.1L V6 GAS Automatic 4 Speed
    Added Nov 2016 • 206 Fuel-ups

    Property of dans316

  • 19.8 Avg MPG
  • Buick

    2003 Buick Century Custom 3.1L V6 GAS Automatic 4 Speed Sedan
    Added May 2018 • 92 Fuel-ups

    Property of cjaybyrd7

  • 26.8 Avg MPG
  • Louise

    2003 Buick Century Custom 3.1L V6 GAS Automatic 4 Speed Sedan
    Added Sep 2019 • 27 Fuel-ups

    Property of bwollard

  • 26.1 Avg MPG
  • buick

    2003 Buick Century Custom 3.1L V6 GAS Automatic 4 Speed Sedan
    Added Jul 2018 • 129 Fuel-ups

    Property of Mjo36957

  • 26.5 Avg MPG
  • My Century

    2003 Buick Century Custom 3.1L V6 GAS Automatic 4 Speed
    Added Apr 2020 • 9 Fuel-ups

    Property of Chilli

  • 37.9 Avg MPG
  • Buick

    2003 Buick Century Custom 3.1L V6 GAS Automatic 4 Speed Sedan
    Added Oct 2017 • 80 Fuel-ups

    Property of rminkler

  • 22.4 Avg MPG
  • Buick

    2003 Buick Century Custom 3.1L V6 GAS Automatic 4 Speed
    Added Sep 2017 • 308 Fuel-ups

    Property of bsmith2252

  • 20.0 Avg MPG
  • My Century

    2003 Buick Century Custom 3.1L V6 GAS Automatic 4 Speed
    Added Jul 2017 • 59 Fuel-ups

    Property of sirius00

  • 18.0 Avg MPG
  • Buick Century

    2003 Buick Century Custom 3.1L V6 GAS Automatic 4 Speed
    Added Aug 2018 • 9 Fuel-ups

    Property of wleeper

  • 25.9 Avg MPG
  • Buick

    2003 Buick Century Custom 3.1L V6 GAS Automatic 4 Speed
    Added Mar 2017 • 20 Fuel-ups

    Property of Tardis7

  • 26.8 Avg MPG
  • CAR 4 SNO

    2003 Buick Century Custom 3.1L V6 GAS Automatic 4 Speed Sedan
    Added Jun 2019 • 35 Fuel-ups

    Property of viasound

  • 26.6 Avg MPG
  • Century

    2003 Buick Century Custom 3.1L V6 GAS Automatic 4 Speed Sedan
    Added Aug 2018 • 8 Fuel-ups

    Property of memeguy

  • 27.1 Avg MPG
  • Gracie

    2003 Buick Century Custom 3.1L V6 GAS Automatic 4 Speed
    Added Mar 2018 • 54 Fuel-ups

    Property of tricerah

  • 21.2 Avg MPG
  • Bevs Buick

    2003 Buick Century Custom 3.1L V6 GAS Automatic 4 Speed Sedan
    Added Sep 2018 • 86 Fuel-ups

    Property of chuckcrow

  • 29.2 Avg MPG
  • Copper

    2003 Buick Century Custom 3.1L V6 GAS Automatic 4 Speed Sedan
    Added Jan 2019 • 284 Fuel-ups

    Property of garonic

  • 24.6 Avg MPG
  • Shirley

    2003 Buick Century Custom 3.1L V6 GAS Automatic 4 Speed Sedan
    Added Apr 2018 • 22 Fuel-ups

    Property of WendyIvey

  • 23.8 Avg MPG
  • Silver Bullet 2.0

    2003 Buick Century Custom 3.1L V6 GAS Automatic 4 Speed Sedan
    Added Apr 2018 • 48 Fuel-ups

    Property of Careist8247

  • 27.2 Avg MPG
  • Marshall's car

    2003 Buick Century Custom 3.1L V6 GAS Automatic 4 Speed Sedan
    Added Jan 2019 • 4 Fuel-ups

    Property of Mgreen6

  • 24.5 Avg MPG
  • Buick Century

    2003 Buick Century Custom 3.1L V6 GAS Automatic 4 Speed
    Added Jan 2018 • 130 Fuel-ups

    Property of mmartin798

  • 23.1 Avg MPG
  • My Century

    2003 Buick Century Custom 3.1L V6 GAS Automatic 4 Speed Sedan
    Added Jan 2016 • 163 Fuel-ups

    Property of mewhinney

  • 25.9 Avg MPG

Recent Activity

from other Buick Century vehicles (View All)

Tips

The right vehicle for each task

If you have a large vehicle for hauling passengers and/or ca... ...

by tverbeek

Read more tips

×